TEXAS · WELLS · GARZA COUNTY · API 42-169-30112 · DISTRICT 7B

N. Huntley Unit #T310W

Y

Garza County · Huntley (3400) field · Injection  · Vertical

N. Huntley Unit #T310W (API 42-169-30112) is a well in Garza County operated by Southwest Royalties Inc., completed July 18, 1994 and listed as injection on the RRC schedule.

The RRC has issued one drilling permit, issued April 25, 1988, permitted to 4,000 ft.

It was permitted by Graham Royalty, Ltd. and has since transferred to Southwest Royalties Inc. on the wellbore schedule.

Completion filings report 2 formation tops, including San Andres, Glorieta.

Its 2 leases have reported 4.27M barrels of oil and 1.1M mcf of gas since January 1993, last reporting in July 2026. The leases carry 82 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit, with 89.2K barrels injected in the 12 months reported through May 2025.

Operator of record

Southwest Royalties Inc.

Permitted by Graham Royalty, Ltd.; the EWA schedule now lists a different operator.

Based in
Midland, TX
P-5 status
Active (A)
P-5 last filed
Jan 6, 2026
Permits on file
497
Phone
(432) 685-9038

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleTexaco Inc.
Production reportsSouthwest Royalties, Inc.through Apr 2026
Latest permitGraham Royalty, Ltd.Apr 25, 1988

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

4,000
total depth, ft
1
permits on file
Apr 25, 1988
last permit issued
Jul 18, 1994
completed
4.27M
cumulative oil, bbl
1.1M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 18, 1994
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active (A)

Surface location

No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the 2 leases this well is completed on; they carry 82 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
N. Huntley Unit O-11-65671Huntley (Glorieta)Southwest Royalties, Inc.14523K164KJan 1993 – Jul 2026
N. Huntley Unit O-11-65672Huntley (3400)Southwest Royalties, Inc.683.75M934KJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 13,680 · prior 12 13,968(-2%)

01K2K3K202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Graham Royalty, Ltd.Jan 1993 → Oct 1993
  2. 2Midpar L.P.Nov 1993 → Feb 1995
  3. 3Parker & Parsley Development L.PMar 1995 → Aug 1997
  4. 4Pioneer Natural Res. USA, Inc.Sep 1997 → Jun 1999
  5. 5Prize Operating CompanyJul 1999 → Mar 2002
  6. 6Gruy Petroleum Management Co.Apr 2002 → Apr 2006
  7. 7Cimarex Energy Co. of ColoradoMay 2006 → Jan 2013
  8. 8Merit Energy CompanyFeb 2013 → May 2017
  9. 9Rover Petroleum Operating, LLCJun 2017 → Mar 2022
  10. 10Extex Operating CompanyApr 2022 → Oct 2025
  11. 11Southwest Royalties, Inc.Nov 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
345542-99RecompletionGraham Royalty, Ltd.Apr 22, 1988Apr 25, 1988—4,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Jul 18, 1994N. Huntley Unit O-11-65672Huntley (3400)Southwest Royalties Inc.Injection4,000
—Huntly B. D. O-11-2843Huntley (Glorieta)Texaco Inc.Not on Schedule—
—N. Huntley Unit O-11-65671Huntley (Glorieta)Southwest Royalties Inc.Not on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 2,811 ft elevation.Download CSV →

FormationMD ftSubsea
San Andres3,295-484
Glorieta3,810-999
GlorietaGLORIETTA3,810-999

Perforations

Perforated and open-hole intervals.

FromToType
3,2363,246Perforated
3,2363,372Perforated
3,2923,300Perforated
3,3063,314Perforated
3,3283,334Perforated
3,3563,372Perforated
—3,910Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62521012.25120 S
4.54,0006.75325 S

Completion filings

W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →

SuffixFiledW-2 / G-1 dateLogs referenced
00Sep 26, 1994Jul 25, 1994—
00Jul 5, 1988May 6, 1988—
00May 23, 1988——
00Mar 3, 1986Jun 30, 1972—
00Feb 25, 1986——
00Jan 12, 1984Jun 30, 1972—

The source documents

Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

89.2K
bbl, last 12 reported months
6.94M
bbl, all reported
May 2025
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000060254H-1 InjectionActive1,0001,2003,236–3,372

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 89,219 · prior 12 121,715(-27%)

05K10K15K20242025

About this data

Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.

New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease

Developers: this page as JSON is GET /v1/data/wells/16930112, documented in the API reference.